a{
  text-decoration: none;
  color: #000;
}
header{
  height: 11.73vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 4.8vw;
}
header .left svg{
  height: 7.73vw;
  width: 16.8vw;
  fill: #ff829b;
}
header .right{
  display: flex;
  align-items: center;
  justify-content: center;
}

header .right svg{
  height: 5.07vw;
  width: 5.07vw;
}
header .right span{
  width: 6.4vw;
  height: 6.4vw;
  line-height: 6.4vw;
  border-radius: 50%;
  background-color: #ccc;
  font-size: 2.7vw;
  color: #ff829b;
  margin: 0 5.33vw;
  display: flex;
  justify-content: center;
}
header .right button{
  width: 19.07vw;
  height: 6.27vw;
  border-radius: 1.67vw;
  border: none;
  background-color: #ff829b;
  color: #fff;
}

nav{
  height: 10.67vw;
}

nav ul{
  height: 100%;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  border-bottom: 1px solid #eee;
}
nav li a{
  font-size: 3.73vw;
  color: #777;
}
nav li:first-child a{
  color: #ff829b;
}
footer{
  width: 100%;
  /*display: flex;
  justify-content: space-around;
  flex-wrap: wrap;*/
  display: grid;
  grid-template-columns: repeat(auto-fill,46vw);
  gap: 2.67vw;
  justify-content: center;
  margin-top: 2.13vw;
}
footer .item:last-child:nth-child(2n-1){
  margin-right: 1.73vw;
}
footer .item{
  width: 46vw;
  margin-bottom: 4.67vw;
}


footer .image{
  position: relative;
  width: 100%;
  /*overflow: hidden;*/
}

footer .mask{
  width:100%;
  height: 3.2vw;
  position: absolute;
  top: 20.53vw;
  left: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 1.73vw;
  z-index: 999;
  box-sizing: border-box;
}
footer .mask .mask-left,
footer .mask .mask-right{
  color: #fff;
  font-size: 2.4vw;
  display: flex;
  align-items: center;
  margin: 0;
}

.mask .mask-left span,
.mask .mask-right span{
  color: #fff;
}
.mask .mask-left svg,
.mask .mask-right svg{
  width: 4.67vw;
  height: 4.67vw;
}



footer .image img{
  width: 46vw;
  height: 25.87vw;
  border-radius: 0.8vw;
}
footer .title{
  width: 100%;
  color: #212121;
  margin-top: 2.4vw;
  overflow: hidden;
  font-size: 3.2vw;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-break: anywhere;
  -webkit-line-clamp: 2;
}

